<template>
  <div>
    <h2>封装组件演示 </h2>
  </div>
</template>

<script setup>
import { reactive,computed,toRefs, onMounted,defineProps,getCurrentInstance } from 'vue' 
import { useRouter,useRoute } from 'vue-router' 





</script>

<style  scoped lang="scss">

</style>

